es_ES: Added spanish translations

Change-Id: Ia5772bdee669ec252cd41c11fb2f5a525784249a
Revert "High end gfx option (thanks slim!)"

This reverts commit 9c2302bb0a9bcfda04c6bbaa2485e4ef1d648a4c.
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_packages_apps_Settings into jb42